Roblox RegisterIndependent record of Roblox groups · not affiliated with Roblox Corporation
Sullen

Sullen #10259692

31
members (measured 12 Oct 2026, 23:53 UTC)
5 April 2021
created (per Roblox API)
10 August 2026
first measured by this register

Membership history

Growth

21312610 August 2026 — 21 members26 August 2026 — 24 members7 October 2026 — 31 members10 August 20267 October 2026
3 measurements spanning 58 days, net +10. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 20–33 and does not start at zero.
Measurement log — every members count we have recorded
Measured (UTC)MembersChange
7 Oct 2026, 12:4731+7
26 Aug 2026, 00:2424+3
10 Aug 2026, 23:1321first reading

Ownership

Owned by aaaahhh (@ummmnonomnommmm) as measured.

Changed hands 1 time

Transferred from user #460152291 to user #11668061843 — observed between sweeps, detected 21 Sept 2026, 23:50 UTC

Detection dates bound when a change was seen by this register, not when it happened.

Groups seen changing owner — the largest ever handed over and the most recent — are on the ownership transfers board.

Members we’ve seen

@XN3GQ — Square (rank 243)

ncih (@nickyterra) — むっつりした (rank 1)

Swiftie (@tsmwelll) — むっつりした (rank 1)

absoluteindoubt0914 (@needulikeoxygen) — むっつりした (rank 1)

Jea (@snowbeeir) — むっつりした (rank 1)

A sample — only members this register has independently measured, highest rank first. Not the full roster.

Rank structure

-0
アイドル0
Alt0
Square0
Member22
むっつりした22
Guest0

Roles and per-rank member counts as Roblox reports them (rank 0 = guest … 255 = owner).

Related groups

Groups whose measured members overlap with this one — a sample from our membership graph.

Open data

Download this group’s measured record — free to reuse with attribution: membership history (CSV) · full record (JSON)

Each file carries its licence and retrieval time inside it, and is generated from the same measurements shown above.